//
//  ViewController.swift
//  rebaseTest
//
//  Created by 岳云石 on 2018/5/25.
//  Copyright © 2018年 岳云石. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        //更换背景颜色
        //再添加一条注释
        //master 添加的注释
        view.backgroundColor = .red
        view.alpha = 0.8
        
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}

